Single chip microcontroller

72MHz Cortex-M0, 2.5V-5.5V, USB and IIS interface, 20KB SRAM, 68KB Flash, industrial grade chip

25MHz main frequency, 18K Flash, 512 RAM, dual serial ports (baud rate up to 781.25 kHz), 10Bit 300KSPS ADC, built-in 22.1184 MHz clock circuit, high anti-interference (8KV ESD, 4KV EFT), support external crystal oscillator and external ADC reference voltage .

8MHz MCU with 48KB Flash, 10KB SRAM, 12-bit ADC, Dual 12-bit DAC, Comparator, DMA and I2C/SPI/UART

Flash(Bytes): 64K; RAM(Bytes): 8K, 32-bit MCU

ST 32-bit ARM core MCU chip

32-bit, 48MHZ, 16KB memory, 16-64 KB Flash, 11 timers, ADC,\n DAC and communication interfaces, 2.0-3.6 V